JP2011140352A - Lid of beverage container - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a lid of a beverage container that can be readily set. <P>SOLUTION: This lid comprises a bottle lid, a separator and a ring-type piercing blade, wherein the bottle lid comprises a lid plate and a barrel arranged at the lid plate to extend downward, an inner peripheral part of the barrel is provided with an inner thread that is engaged while being turned in a clockwise direction, the separator is provided with a hollow storing chamber having its bottom part closed by a partition film, the upper-most edge of the separator passes through the barrel to enable the upper-most end surface of the storing chamber to be abutted against the bottom surface of the lid plate, the ring-type piercing blade is internally arranged within the storing chamber and at the same time has cutter blades arranged at the hollow part and a bottom end. The bottle lid and the separator can be readily set in an engaging or disengaging structure comprised of an engaging groove and an engaging block. A guiding structure is arranged between the ring-type piercing blade and the separator and a cooperating structure is also arranged between the bottle lid and the ring-type piercing blade. When the bottle lid is turned in a counter-clockwise direction, the ring-type piercing blade is turned through the cooperating structure and at the same time the cutter blade of the ring-type piercing blade pushes the partition film of the separator and opens it through the guiding structure. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

The present invention relates to a lid, and more particularly, to a lid of a beverage container that stores a beverage or a liquid.

Patent Document 1 or Patent Document 2 discloses a “beverage mixing device that is easy to operate”, and this “beverage mixing device that is easy to operate” forms a modular structure, so that containers of different manufacturers can be integrated together. Settable and achieve the function of mixing beverages. In addition, the present invention adopts a method of opening a bottle of a single beverage, and can mix and use two kinds of beverage ingredients by a method of opening a bottle lid in the reverse direction of a conventional clock.

Reference is made to Patent Document 1 or Patent Document 2. First, the separate body 30 is attached to the screwing portion 26 of the bottle lid 20 via the screwing stop portion 34. Next, the inner thread 21 of the bottle lid 20 is screwed with the outer thread 12 of the bottle mouth 11. Thereby, the sealing ring 35 on the outer periphery of the separate 30 is closely inserted into the bottle mouth 11.

However, the above prior art has the following problems.
1) The entire set needs to be completed in two screwing processes. For this reason, it takes time and labor. In particular, it takes time to manufacture the threaded portion of the bottle lid 20, which is uneconomical.
2) When the separate body 30 is inserted into the bottle mouth, the screwing portion 26, the screwing stop portion 34, and the sealing ring 35 are easily affected by accumulated tolerances. It was not good.

Taiwan Utility Model Registration No. M361490 Japanese Utility Model Registration No. 3152288

Accordingly, an object of the present invention is to provide a beverage in which a bottle lid and a separate body can be quickly set via a separation structure composed of a locking groove and a locking block, and the manufacturing of the locking groove and the locking block is easier. The object is to provide a container lid.

Further, the next object of the present invention is to provide a beverage container in which the separation structure does not cause radial interference when the separate body is fixed in the bottle mouth, the set is convenient, and the accuracy of the set can be secured. It is to provide a lid.

In order to solve the above-mentioned problems, claim 1 of the present invention provides a lid for a beverage container including a bottle lid, a separate body, a separation structure, a ring-type insertion blade, a guiding structure, and an interlocking structure. The bottle lid includes a lid plate and a body extending downwardly on an outer periphery of the lid plate, and an inner screw thread is formed on the inner circumference of the body to be screwed in a clockwise direction. The separate body is provided with a hollow housing chamber whose bottom is closed with a partition film facing upward, the uppermost edge of the separate body penetrates the body, and the uppermost end surface of the housing chamber is on the bottom surface of the lid plate. The separation structure is configured by a locking groove and a locking block provided corresponding to each other between the outer periphery of the uppermost edge of the separate body and the bottle lid. When turning around, the locking groove and the locking block are locked to each other. When the counterclockwise is turned, the locking groove and the locking block are unlocked from each other, so that the bottle lid and the separate body are separated from each other. A hollow portion and a cutting edge installed at the bottom end; and the guiding structure is provided between the ring-type insertion blade and a separate body, When the insertion blade rotates counterclockwise, it can guide the downward movement, and the interlocking structure includes a spiral block protruding downward on the bottom surface of the lid plate, and the ring-type insertion It is provided on the wall surface of the blade and is composed of a spiral groove corresponding to the spiral block, and when the bottle lid is rotated counterclockwise, the spiral block can push out the spiral groove, and the guiding action of the guiding structure By cutting the ring-type insertion blade, There wherein the open press partition film of the separate body.

According to a second aspect of the present invention, in the first aspect, the separation structure includes a ring rail projecting on an outer periphery above the separate body, and a plurality of locking projections provided symmetrically on the ring rail, The locking projection is formed with a locking groove formed between the locking projection and the ring rail, and the locking projection has an L-shape that lies sideways, whereby the locking projection is formed between the locking rail and the ring rail. A groove is formed, and the bottle lid is provided with a locking block that can be locked in the locking groove, and when the bottle lid is rotated counterclockwise, the locking block is detached from the locking groove. The bottle lid and the separate body can be separated by separating from the empty space between the locking projections.

According to a third aspect of the present invention, in the first aspect, the guiding structure includes two opening grooves provided symmetrically on the ring-type insertion blade and a plurality of vertical contacts provided on a wall surface of the storage chamber. The opening groove has a U-shape, thereby forming one elastic piece, and the elastic piece has a free end protruding slightly toward the outer surface of the ring-type insertion blade, and the ring-type The insertion blade is accommodated in a space formed by a plurality of the longitudinal contact blocks, and the elastic piece is installed between the two longitudinal contact blocks.

According to a fourth aspect of the present invention, in the first aspect, the ring-type insertion blade is provided with a plurality of flow dividing holes in a radial direction.

A fifth aspect of the present invention provides the lid of the beverage container according to any one of the first to fourth aspects, further comprising a container, the container having a space for containing a beverage, The uppermost part forms a bottle mouth that communicates with the inside and outside, and an outer thread that engages with the inner thread of the bottle lid is provided on the outer periphery of the bottle mouth.

Further, according to a sixth aspect of the present invention, in the fifth aspect, the lid of the beverage container is further provided with one sealing structure, the sealing structure protrudingly provided on the outer periphery of the separate body, A ring that is tightly engaged, a tooth block that is an outer periphery of the separate body and is annularly provided above the ring, and a tooth groove that is provided in the bottle mouth and meshes with the tooth block It is characterized by being.

According to the lid of the beverage container of the present invention, there are the following effects.
(1) The bottle lid and the separate body can be quickly set via the separation structure composed of the locking groove and the locking block, and the manufacturing of the locking groove and the locking block becomes easier.

(2) When the separate body is fixed in the bottle mouth, no interference occurs in the separation structure in the radial direction, the set is convenient, and the accuracy of the set can be ensured.

It is a disassembled perspective view of the lid body of the beverage container of the present invention. It is a disassembled perspective view of the lid body of the beverage container of the present invention. It is the whole perspective view after the set of the lid of the beverage container of the present invention. It is explanatory drawing which shows the positional relationship of the separation structure when turning a bottle lid. It is explanatory drawing which shows the positional relationship of the separation structure when turning a bottle lid. It is explanatory drawing which shows the positional relationship of the guidance structure when turning a bottle lid counterclockwise. It is explanatory drawing which shows the positional relationship of the guidance structure when turning a bottle lid counterclockwise. It is explanatory drawing which shows the positional relationship of the guidance structure when rotating a bottle lid clockwise. It is explanatory drawing which shows the positional relationship of the guidance structure when rotating a bottle lid clockwise. It is a longitudinal cross-sectional view after the set of the cover body of the drink container of this invention. It is a longitudinal cross-sectional view which shows the case where the partition film of the cover body of the drink container of this invention is opened. It is explanatory drawing of the Example at the time of attaching the cover body of the drink container of this invention to a container. It is explanatory drawing of the Example at the time of attaching the cover body of the drink container of this invention to a container. It is explanatory drawing of the Example at the time of attaching the cover body of the drink container of this invention to a container.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.
First, reference is made to FIGS. 1 to 3 and 6A. The lid of the beverage container of the present invention includes a bottle lid 10, a separate body 20, a separation structure, a ring-type insertion blade 40, a guiding structure, and an interlocking structure.

The bottle lid 10 includes a circular lid plate 11 and a body 12 extending downward along the outer periphery of the lid plate 11. The bottle lid 10 is screwed into the inner periphery of the body 12 by turning clockwise. An inner thread 121 is provided.

The separate body 20 is sealed at the bottom with a partition film 21 and has a hollow housing chamber 22 facing upward. The uppermost edge of the separate body 20 can penetrate the body 12, and the uppermost end surface of the storage chamber can be brought into contact with the bottom surface of the lid plate 11.

In the separation structure, a ring rail 31 protrudes from the outer periphery above the separate body 20, and four locking protrusions 32 are symmetrically disposed on the ring rail 31, and the locking protrusion 32 is laid sideways. Thus, the locking groove 321 is formed between the ring rail 31 and the ring rail 31. Further, the bottle lid 10 is provided with a locking block 33 that can be locked with the locking groove 321. As shown in FIGS. 4A and 4B, the locking groove 321 can be engaged with the locking block 33 when the bottle lid 10 is rotated clockwise. Further, when the bottle lid 10 is rotated counterclockwise, the locking block 33 is detached from the locking groove 321, and is separated from the empty space 34 between the two locking projections 32, so that the bottle lid 10 and the separation are separated. The body 20 is separated.

The ring-type insertion blade 40 is provided in the storage chamber 22 and includes a hollow portion 41 penetrating vertically and a cutting blade 42 projecting from the bottom end. A diversion hole 43 is provided.

The guiding structure includes two opening grooves 51 provided symmetrically on the ring-type insertion blade 40 and a plurality of longitudinal contact blocks 53 provided on the wall surface of the storage chamber 22. The opening groove 51 has a U-shape, thereby forming one elastic piece 52, and the elastic piece 52 has a free end protruding slightly toward the outer surface of the ring-type insertion blade 40. In the present embodiment, four vertical contact blocks 53 are provided on the wall surface of the storage chamber 22. The ring-type insertion blade 40 is accommodated in a space formed by the four vertical contact blocks 53, and the elastic piece 52 is installed between the two vertical contact blocks 53. As shown in FIGS. 5A, 5B, and 6B, when the ring insertion blade 40 rotates counterclockwise, the free end of the elastic piece 52 comes into contact with the vertical contact block 53 and can move horizontally. Accordingly, the ring-type insertion blade 40 can be guided and moved downward to push the partition film 21 and break it. Further, when the ring-type insertion blade 40 rotates clockwise, the elastic piece 52 can pass through the vertical contact block 53 as shown in FIGS. 5C and 5D.

The interlocking structure is provided on a spiral block 61 projecting downward on the bottom surface of the lid plate 11, and on a wall surface of the hollow portion 41 of the ring-type insertion blade 40, and a spiral groove 62 corresponding to the spiral block 61. It consists of. The spiral block 61 is configured such that the neck portion is reduced downward. As shown in FIG. 6B, when the bottle lid 10 is rotated counterclockwise, the spiral block 61 can push out the spiral groove 62, and the guide structure (or guide) action of the guiding structure causes the ring type difference. The cutting blade 42 of the insert blade 40 can push and open the partition film 21 of the separate body 20.

As shown in FIGS. 7 to 9, a single container 70 is further provided on the lid of the beverage container. The said container 70 is provided with the space which accommodates a drink, and forms the bottle opening 71 which uppermost part connects inside and outside. The bottle mouth 71 has a reduced neck, and an outer thread 72 that can be screwed with the inner thread 121 of the bottle lid 10 is provided on the outer periphery of the bottle mouth 71.

The lid of the beverage container is further provided with one sealing structure. The sealing structure protrudes from the outer periphery of the separate body 20 and is provided in a ring shape on the outer periphery of the separate body 20 and above the ring 81, and a ring 81 that is closely engaged with the bottle mouth 71. And a tooth groove 83 provided in the bottle mouth 71 and meshing with the tooth block 82. Thereby, the separate body 20 can be stably attached in the bottle mouth 71.

From the above configuration, the lid of the beverage container of the present invention has the following advantages.
(1) The bottle lid 10 and the separate body 20 can be quickly set by adopting a separation structure composed of the locking groove 321 and the locking block 33. In addition, the locking groove 321 and the locking block 33 can be manufactured more easily.
(2) When the separate body 20 is inserted into the bottle mouth 71, the separation structure improves the interference in the radial direction of screwing in the prior art, and the set becomes smoother and easier. Accuracy can also be ensured.

DESCRIPTION OF SYMBOLS 10 Bottle cover 11 Cover plate 12 Body 121 Inner thread 20 Separate body 21 Partition film 22 Storage chamber 31 Ring rail 32 Locking protrusion 321 Locking groove 33 Locking block 34 Empty space 40 Ring type insertion blade 41 Hollow part 42 Cutting Blade 43 Dividing hole 51 Opening groove 52 Elastic piece 53 Longitudinal contact block 61 Spiral block 62 Spiral groove 70 Container 71 Bottle mouth 72 External thread 81 Ring 82 Tooth block 83 Tooth groove

Claims (6)

A beverage container lid including a bottle lid, a separate body, a separation structure, a ring-type insertion blade, a guiding structure, and an interlocking structure,
The bottle lid includes a lid plate and a body extending downwardly on the outer periphery of the lid plate, and an inner thread that is screwed by turning clockwise is provided on the inner periphery of the body,
The separate body is provided with a hollow housing chamber whose bottom is closed with a partition film, the uppermost edge of the separate body penetrates the body, and the uppermost end surface of the housing chamber is in contact with the bottom surface of the lid plate. Can be
The separation structure is composed of a locking groove and a locking block provided corresponding to each other between the outer periphery of the uppermost edge of the separate body and the bottle lid, and when the bottle lid is rotated clockwise, The locking groove and the locking block are locked to each other, and when the bottle lid is turned counterclockwise, the locking groove and the locking block are unlocked from each other. Separate the lid and the separate body,
The ring-type insertion blade is installed in the storage chamber, and includes a hollow portion and a cutting blade installed at the bottom end,
The guiding structure is provided between the ring-type insertion blade and the separate body, and can guide the movement downward when the ring-type insertion blade rotates counterclockwise.
The interlocking structure is composed of a spiral block projecting downward on the bottom surface of the lid plate and a spiral groove provided on the wall surface of the ring-type insertion blade and corresponding to the spiral block. When turning clockwise, the spiral block can push out the spiral groove, and the cutting blade of the ring-type insertion blade pushes and opens the partition film of the separate body by the guiding action of the guiding structure. A lid of a beverage container. The separation structure is formed between a ring rail protruding on the outer periphery above the separate body, a plurality of locking protrusions provided symmetrically on the ring rail, and the locking protrusion and the ring rail. It consists of a locking groove,
The locking projection has an L-shape that lies sideways, thereby forming the locking groove with the ring rail,
The bottle lid is provided with a locking block that can be locked in the locking groove, and when the bottle lid is rotated counterclockwise, the locking block is detached from the locking groove, and the locking protrusion 2. The lid of a beverage container according to claim 1, wherein the bottle lid and the separate body can be separated by separating from an empty space therebetween. The guiding structure is composed of two opening grooves provided symmetrically on the ring insertion blade, and a plurality of longitudinal contact blocks provided on the wall surface of the storage chamber,
The opening groove has a U-shape, thereby forming one elastic piece, and the elastic piece has a free end slightly protruding to the outer surface of the ring-type insertion blade,
The ring-type insertion blade is accommodated in a space formed by a plurality of the longitudinal contact blocks, and the elastic piece is installed between the two longitudinal contact blocks. The lid of the beverage container according to 1. The beverage container lid according to claim 1, wherein the ring-type insertion blade is provided with a plurality of diversion holes in a radial direction. The lid of the beverage container is further provided with one container, the container having a space for containing a beverage, and the uppermost portion forming a bottle mouth that communicates inside and outside, and the bottle lid has an outer periphery on the bottle mouth. The lid for a beverage container according to any one of claims 1 to 4, wherein an outer thread that is screwed with the inner thread is provided. The lid of the beverage container is further provided with one sealing structure, the sealing structure projecting from the outer periphery of the separate body, and a ring closely engaged with the bottle mouth, and an outer periphery of the separate body. The beverage container according to claim 5, further comprising: a tooth block provided in an annular shape above the ring; and a tooth groove provided in the bottle mouth and meshing with the tooth block. Lid.